Title: [231512] trunk/Source/WebCore
Revision
231512
Author
[email protected]
Date
2018-05-08 14:22:30 -0700 (Tue, 08 May 2018)

Log Message

Log rtcstats as JSON
https://bugs.webkit.org/show_bug.cgi?id=185437
<rdar://problem/40065332>

Reviewed by Youenn Fablet.

* Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.cpp:
(WebCore::RTCStatsLogger::RTCStatsLogger): Create a wrapper class so we don't have to add a
toJSONString method to libwebrtc.
(WebCore::RTCStatsLogger::toJSONString const): Log stats as JSON.
(WebCore::LibWebRTCMediaEndpoint::OnStatsDelivered): Don't use the LOGIDENTIFIER macro because
it doesn't work well inside of a lambda.
(WTF::LogArgument<WebCore::RTCStatsLogger>::toString): Move into .cpp file because it is only
used here.
* Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.h:
(WTF::LogArgument<webrtc::RTCStats>::toString): Deleted. Move to .cpp file.

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (231511 => 231512)


--- trunk/Source/WebCore/ChangeLog	2018-05-08 21:19:36 UTC (rev 231511)
+++ trunk/Source/WebCore/ChangeLog	2018-05-08 21:22:30 UTC (rev 231512)
@@ -1,3 +1,22 @@
+2018-05-08  Eric Carlson  <[email protected]>
+
+        Log rtcstats as JSON
+        https://bugs.webkit.org/show_bug.cgi?id=185437
+        <rdar://problem/40065332>
+
+        Reviewed by Youenn Fablet.
+
+        * Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.cpp:
+        (WebCore::RTCStatsLogger::RTCStatsLogger): Create a wrapper class so we don't have to add a
+        toJSONString method to libwebrtc.
+        (WebCore::RTCStatsLogger::toJSONString const): Log stats as JSON.
+        (WebCore::LibWebRTCMediaEndpoint::OnStatsDelivered): Don't use the LOGIDENTIFIER macro because
+        it doesn't work well inside of a lambda.
+        (WTF::LogArgument<WebCore::RTCStatsLogger>::toString): Move into .cpp file because it is only
+        used here.
+        * Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.h:
+        (WTF::LogArgument<webrtc::RTCStats>::toString): Deleted. Move to .cpp file.
+
 2018-05-08  Dean Jackson  <[email protected]>
 
         System Preview links should trigger a download

Modified: trunk/Source/WebCore/Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.cpp (231511 => 231512)


--- trunk/Source/WebCore/Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.cpp	2018-05-08 21:19:36 UTC (rev 231511)
+++ trunk/Source/WebCore/Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.cpp	2018-05-08 21:22:30 UTC (rev 231512)
@@ -1043,6 +1043,19 @@
     });
 }
 
+class RTCStatsLogger {
+public:
+    explicit RTCStatsLogger(const webrtc::RTCStats& stats)
+        : m_stats(stats)
+    {
+    }
+
+    String toJSONString() const { return String(m_stats.ToJson().c_str()); }
+
+private:
+    const webrtc::RTCStats& m_stats;
+};
+
 void LibWebRTCMediaEndpoint::OnStatsDelivered(const rtc::scoped_refptr<const webrtc::RTCStatsReport>& report)
 {
 #if !RELEASE_LOG_DISABLED
@@ -1060,7 +1073,7 @@
             if (iterator->type() == webrtc::RTCCodecStats::kType)
                 continue;
 
-            ALWAYS_LOG(LOGIDENTIFIER, "WebRTC stats for :", *iterator);
+            ALWAYS_LOG(Logger::LogSiteIdentifier("LibWebRTCMediaEndpoint", "OnStatsDelivered", logIdentifier()), RTCStatsLogger { *iterator });
         }
     });
 #else
@@ -1102,4 +1115,20 @@
 
 } // namespace WebCore
 
+namespace WTF {
+
+template<typename Type>
+struct LogArgument;
+
+template <>
+struct LogArgument<WebCore::RTCStatsLogger> {
+    static String toString(const WebCore::RTCStatsLogger& logger)
+    {
+        return String(logger.toJSONString());
+    }
+};
+
+}; // namespace WTF
+
+
 #endif // USE(LIBWEBRTC)

Modified: trunk/Source/WebCore/Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.h (231511 => 231512)


--- trunk/Source/WebCore/Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.h	2018-05-08 21:19:36 UTC (rev 231511)
+++ trunk/Source/WebCore/Modules/mediastream/libwebrtc/LibWebRTCMediaEndpoint.h	2018-05-08 21:22:30 UTC (rev 231512)
@@ -223,19 +223,4 @@
 
 } // namespace WebCore
 
-namespace WTF {
-
-template<typename Type>
-struct LogArgument;
-
-template <>
-struct LogArgument<webrtc::RTCStats> {
-    static String toString(const webrtc::RTCStats& stats)
-    {
-        return WTF::String(stats.ToJson().c_str());
-    }
-};
-
-}; // namespace WTF
-
 #endif // USE(LIBWEBRTC)
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